Yes I know that they use it on the Scorpion although users will harp on about extra vac it's an electric porti just like yours, you can buy from Woodbridge a 2" adapter kit that you put on your machine to go 2" to the vac tank.
Shaun
PS I use 2.5" on my Boxxer 427 TM but that struggled on my Boxxer 421 IMO but I get lock down sometimes, do you have a glide for your wand?